diff --git a/src/main/java/gregtech/common/covers/CoverItemFilter.java b/src/main/java/gregtech/common/covers/CoverItemFilter.java
index 118525e1fa3..8040a459212 100644
--- a/src/main/java/gregtech/common/covers/CoverItemFilter.java
+++ b/src/main/java/gregtech/common/covers/CoverItemFilter.java
@@ -99,7 +99,6 @@ public ItemFilterMode getFilterMode() {
         return filterMode;
     }
 
-
     @SuppressWarnings("DataFlowIssue")
     // this cover always has a filter
     public @NotNull ItemFilter getItemFilter() {
diff --git a/src/main/java/gregtech/common/covers/filter/BaseFilterContainer.java b/src/main/java/gregtech/common/covers/filter/BaseFilterContainer.java
index 54f3299b7be..6e6ab87ea40 100644
--- a/src/main/java/gregtech/common/covers/filter/BaseFilterContainer.java
+++ b/src/main/java/gregtech/common/covers/filter/BaseFilterContainer.java
@@ -103,6 +103,7 @@ public int getTransferLimit(R stack) {
 
     /**
      * Called when the filter slot has changed to a different filter or has been removed
+     * 
      * @param notify if true, call {@code onFilterInstanceChange()}
      */
     protected abstract void onFilterSlotChange(boolean notify);
diff --git a/src/main/java/gregtech/common/covers/filter/FluidFilterContainer.java b/src/main/java/gregtech/common/covers/filter/FluidFilterContainer.java
index 88a94b38fba..642d9049f28 100644
--- a/src/main/java/gregtech/common/covers/filter/FluidFilterContainer.java
+++ b/src/main/java/gregtech/common/covers/filter/FluidFilterContainer.java
@@ -22,7 +22,6 @@
 import com.cleanroommc.modularui.widgets.layout.Row;
 import org.jetbrains.annotations.NotNull;
 
-import java.io.IOException;
 import java.util.function.BooleanSupplier;
 import java.util.function.Consumer;
 
diff --git a/src/main/java/gregtech/common/covers/filter/FluidFilterWrapper.java b/src/main/java/gregtech/common/covers/filter/FluidFilterWrapper.java
index 83fe82c05ef..785774d237d 100644
--- a/src/main/java/gregtech/common/covers/filter/FluidFilterWrapper.java
+++ b/src/main/java/gregtech/common/covers/filter/FluidFilterWrapper.java
@@ -1,7 +1,5 @@
 package gregtech.common.covers.filter;
 
-import net.minecraft.item.ItemStack;
-
 import org.jetbrains.annotations.ApiStatus;
 
 /**
diff --git a/src/main/java/gregtech/common/covers/filter/ItemFilterContainer.java b/src/main/java/gregtech/common/covers/filter/ItemFilterContainer.java
index 021d09da91d..1f6791454c8 100644
--- a/src/main/java/gregtech/common/covers/filter/ItemFilterContainer.java
+++ b/src/main/java/gregtech/common/covers/filter/ItemFilterContainer.java
@@ -26,7 +26,6 @@
 import com.cleanroommc.modularui.widgets.layout.Row;
 import org.jetbrains.annotations.NotNull;
 
-import java.io.IOException;
 import java.util.function.BooleanSupplier;
 import java.util.function.Consumer;